Beam failure recovery method and terminal
US11202241B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 27, 2018 |
| Grant date | Dec 14, 2021 |
| Priority date | — |
| Expiry date | Jun 30, 2038 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W76/27
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A beam failure recovery method and a terminal are provided. The method includes: in the case that a quality of a Beam Pair Link (BPL) employed in a current information transmission meets a preset beam failure trigger condition, transmitting to a network-side equipment a beam failure recovery request; in the case that a response signaling transmitted by the network-side equipment is not received within a preset time duration, continuing to transmit to the network-side equipment the beam failure recovery request; and in the case that information related to the beam failure recovery procedure meets a first preset condition, determining that the beam failure recovery is un successful.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.